Reply to post: Re: ... / as a path separator and - as a switch character...

Microsoft liberates ancient MS-DOS source from the museum and sticks it in GitHub

Simon Harris Silver badge

Re: ... / as a path separator and - as a switch character...

I seem to remember there was a simple hack round about MS-DOS 3.mumble that allowed you to change DOS separators and switches to Unix style ones.

It's too long ago now to remember now whether it was changing the value of a constant flag or changing the arguments of CMP AL, '\' and CMP AL, '/' (or some-such) instructions somewhere in the executable.

Another hack (more a prank than anything useful) was to edit the built-in command table to change one command to the name of a program that a colleague used a lot - the built in command then takes priority in parsing over looking for the executable.

Watching the look of confusion when they were going to have a lunchtime game of LARN and instead get...


ECHO is on.


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